Quickboot Device Tree
Quickboot (QB) has a data driven framework which uses the device tree to configure device
drivers and clocks in various configurations. The QB build process generates the device
tree source and the QB device tree binary (DTB) files. The device tree source has a name
that is based on the device name, e.g. e3550. The QB device tree binary is appended to
QB bootloader binary, qb_cpu.bin
, during flashing or offline image
creation to generate the final binary, qb.bin
.